The logs with the name <date>-semu.log is updated for every second , which provides the information about the mail send and files in the Queue,ADMIN... etc.

Need few clarification on the semu.log1.What is the max size of semu.log , Is it configurable ?2.Can the <date>-semu.log size be infinity , without limiting the size?3.Can we provide the max size of the semu.log. once it reachs the max size , logs can be rolled back?